Kantor Pusat WJ-LEAN Telpon: 0769 8188 2709 Telpon: +86 13509654103 E-mail:info@wj-lean.com E-mail:info@wj-lean.com 609, Shida Road (bagian Dalingshan), Kutha Dalingshan, Kutha Dongguan, Provinsi Guangdong, China Cabang Australia Kontak: Seven Lin Telpon: 0415191413 E-mail:sevenlin@wj-lean.com.au situs web:www.wj-lean.com.au 5 cassia court mill park VIC 3082
